Cleaning sheet



FIG. 1 is a perspective view of a cleaning sheet showing our new design;

FIG. 2 is a top view of the cleaning sheet;

FIG. 3 is a front view of the cleaning sheet;

FIG. 4 is a right view of the cleaning sheet;

FIG. 5 is an enlarged perspective view of the cleaning sheet; and,

FIG. 6 is an enlarged perspective view of the cleaning sheet showing the underlying layer.

The broken lines in the drawing, including those forming the perimeter of the cleaning sheet and those on the surface of the cleaning sheet, depict environmental subject matter only and form no part of the claimed design.

The broken line drawing is for environmental and illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a cleaning sheet, as shown and described. 